1. Allen, T. H., Anderson, E. C., and Langham, W. H., 1960, Total body potassium and gross body composition in relation to age, J. Gerontol. 15: 348.
2. Anderson, J., Osborn, S. B., Tomlinson, R. W. S., Newton, D., Rundo, J., Salmon, L., and Smith, J. W., 1964, Neutron-activation analysis in man in vivo: A new technique in medical investigation, Lancet 2: 1201.
3. Archibald, E. A., Harrison, J. E., and Pencharz, P. B., 1983, Effect of a weight-reducing high-protein diet on the body composition of obese adolescents, Am J. Dis. Child. 137: 658.
4. Bauer, J. G., 1976, Oral administration of radioactive sulfate to measure extracellular fluid space in man, J. Appl. Physiol. 40: 648.
5. Bedell, G. N., Marshall, R., Dubois, A. B., and Harris, J. H., 1956, Measurement of the volume of gas in the gastrointestinal tract. Values in normal subjects and ambulatory patients, J. Clin. Invest. 34: 336.